Statement Of Unitholders' Equity
| Concept | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -498,854,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,193,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                80,639,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,178,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                81,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                218,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,498,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,811,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                75,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -498,854,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -3,484,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,136,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                15,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,541,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,910,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,461,684,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,123,975,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                4,596,946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                80,639,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                260,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -3,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,378,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,178,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -485,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,407,743,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                112,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                112,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                113,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,136,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                79,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,479,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,328,264,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,193,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -485,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,760,651,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,393,286,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                106,628,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,491,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,195,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,478,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,737,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,262,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,115,872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,165,317,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,225,291,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,186,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,193,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -454,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -454,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                205,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,399,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,178,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,197,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,170,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -31,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -30,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -31,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -41,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -14,149,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                980,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -54,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -31,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                54,891,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -4,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                84,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                84,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                78,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                84,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                85,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                133,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -31,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -30,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -31,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,328,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -13,328,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -41,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                133,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                120,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                105,941,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                418,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                980,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                363,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                431,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                133,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -31,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                54,891,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                212,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                227,969,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                181,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                265,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -31,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                84,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                78,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                84,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                212,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                85,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                308,790,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                361,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -31,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -49,754,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |